Transaction not yet indexed

yMmSEH7GRMx7oAYbcdBpoFEB2mmYbJ62qQFXbvfb66FByAz1JktampnYEd3rtmtHwPbXbiY19Bb5dkNzAPq1R1d

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.